Is the FE Exam Hard? 70% Pass Rate, Difficulty & How to Prepare

An honest assessment of how hard the FE exam really is, backed by pass rate data and analysis of why candidates fail.

The honest answer

The FE exam is moderately hard. With a first-time pass rate of approximately 70%, most well-prepared candidates do pass. But that means 30% still fail, and the repeat pass rate drops to roughly 33%. If you do not pass the first time, the odds get significantly worse. The FE exam is not impossible, but it demands serious preparation.

~70%

First-time pass rate

Repeat rate drops to ~33%

110

Questions on the exam

Multiple choice, ~2.9 min each

6 hrs

Appointment window

5 hr 20 min actual test time

For comparison, the PE exam pass rate varies by discipline but averages around 50 to 65%, the CPA exam averages about 50% per section, and the PMP is around 60 to 65%. The FE is on the more passable end of professional engineering exams, but it is still a real hurdle that should not be underestimated.

What makes the FE exam challenging

Breadth of content

The FE exam covers essentially all of undergraduate engineering. You will see questions spanning mathematics, probability and statistics, engineering economics, ethics, statics, dynamics, mechanics of materials, fluid mechanics, thermodynamics, heat transfer, and more. Even the discipline-specific afternoon section covers a wide range within your field. No one is an expert in every topic on the exam.

Time pressure

With 110 questions and 5 hours 20 minutes of testing time, you have roughly 2.9 minutes per question. While this is more generous than many standardized tests, many FE problems require multiple calculation steps. If you get stuck on a complex problem, the time can evaporate quickly. Knowing when to skip and come back is a critical test-taking skill.

Discipline-specific depth

The discipline-specific section of the exam dives deeper into your chosen field. For example, the FE Civil exam covers structural analysis, geotechnical engineering, transportation, and water resources at a level that requires solid understanding beyond introductory courses. You need both breadth across fundamentals and depth in your discipline.

Topics you may have forgotten

If you took statics and dynamics as a sophomore and are now a senior or a working professional, those topics may have faded from memory. The FE tests material from across your entire undergraduate experience, and knowledge from early courses fades faster than most candidates expect. The longer you wait after graduation, the more review you will need.

No personal calculator or notes

You cannot bring your own calculator, notes, or reference materials into the exam. You are provided with an on-screen calculator and the digital NCEES FE Reference Handbook. If you are not comfortable navigating the handbook quickly, you will waste valuable time searching for formulas and constants during the exam.

Key advantage: the FE Reference Handbook

Here is the good news: you do NOT need to memorize every formula. The NCEES FE Reference Handbook is provided digitally during the exam and contains all the formulas, tables, and constants you may need. This is a huge advantage compared to exams that require pure memorization.

The catch: you need to know HOW to use those formulas and WHERE to find them. Candidates who study from the handbook before exam day have a significant advantage because they can navigate to the right formula in seconds rather than minutes. Download it from the NCEES website and make it part of your daily study routine.

Top 5 reasons candidates fail the FE exam

Not practicing with the FE Reference Handbook

The handbook is your lifeline during the exam. Candidates who study without it and then try to navigate it for the first time on exam day waste enormous amounts of time searching for formulas. Practice every problem using the handbook so you know exactly where to look.

Underestimating the breadth of topics

Some candidates focus only on their strongest subjects and neglect weaker areas. The FE exam tests a wide range of topics, and skipping entire sections means leaving easy points on the table. Even basic competency in your weaker areas can make the difference between passing and failing.

Waiting too long after graduation

Knowledge fades faster than you think. Candidates who take the FE within a year of graduation have significantly higher pass rates than those who wait 5 or 10 years. If you have been out of school for a while, budget extra study time to relearn material that has faded.

Not taking enough timed practice exams

Reading textbooks without practicing under timed conditions is the most common preparation mistake. You need to build speed, learn to manage the on-screen calculator, and develop the stamina for a 5+ hour exam. Take multiple full-length timed practice exams before your real exam date.

Neglecting math fundamentals

Mathematics underpins nearly every topic on the FE exam. Candidates who are rusty on calculus, linear algebra, and differential equations struggle across multiple sections. Strong math fundamentals make every other topic easier. Review math first if you have been away from it for a while.

How to prepare so it feels manageable

Download and study from the NCEES FE Reference Handbook. Use it for every practice problem. Know where every major section is so you can find formulas in seconds, not minutes.
Use flashcards for spaced repetition. Review cards daily for formulas, definitions, and key concepts. Move mastered cards to your known bank to focus on weak areas.
Take hundreds of practice questions. Mini exams for daily practice, full-length exams for stamina and pacing. Review every wrong answer thoroughly.
Cover all topic areas, especially your weak ones. Do not skip topics you find boring or hard. The FE tests everything, and easy points in weaker areas add up.
Follow a structured study plan. Candidates with a plan pass at higher rates than those who study randomly. Aim for 100 to 200 total study hours over 2 to 3 months.
Simulate exam conditions. Take at least 2 to 3 full-length timed exams using only the NCEES handbook and the on-screen calculator. No notes, no breaks beyond what the real exam allows.

Compare Study Materials See FE Requirements

How does the FE compare to other professional exams?

Exam	Pass Rate	Questions	Time
FE Exam	~70% first-time	110	5 hr 20 min
PE Exam	50 to 65%	80	8 hours
CPA Exam (per section)	~50%	Varies	4 hours
PMP	60 to 65%	180	3 hr 50 min

The FE has one of the higher pass rates among professional licensing exams, but 30% of first-time candidates still fail. Preparation is not optional.

Practice with exam-realistic questions

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Common Questions

What is the FE exam pass rate?

The FE exam first-time pass rate is approximately 70% based on NCEES data. This means about 7 in 10 first-time test takers pass. However, the repeat pass rate drops to roughly 33%, making it much harder to pass on a second or third attempt. Preparation matters enormously.

How many questions are on the FE exam?

The FE exam contains 110 multiple-choice questions. You have a 6-hour appointment window, with 5 hours and 20 minutes of actual testing time (split into two sessions with an optional 25-minute break in between). That gives you roughly 2.9 minutes per question on average.

Is the FE exam harder than the PE exam?

The PE exam is generally considered harder than the FE because it tests deeper, more specialized engineering knowledge and requires several years of professional experience. The FE covers a broader range of topics at a more fundamental level. However, the FE is still a significant challenge, especially for the breadth of content it covers.

Can I use a calculator on the FE exam?

You cannot bring your own calculator to the FE exam. An on-screen calculator is provided within the testing software. You also cannot bring notes, textbooks, or any outside reference materials. The NCEES FE Reference Handbook is provided digitally on screen during the exam.

Which FE exam discipline is the easiest?

There is no universally easiest discipline. The difficulty depends on your background and coursework. Most candidates find their own discipline the easiest because they studied that material most recently. The FE Other Disciplines exam is popular among candidates whose major does not align perfectly with one of the six specific discipline exams.

How long should I study for the FE exam?

Most successful candidates study for 2 to 3 months, dedicating 10 to 15 hours per week. That totals roughly 100 to 200 hours of focused preparation. Recent graduates may need less time, while candidates who have been out of school for several years typically need more. The key is consistent daily or near-daily practice.

The exam is challenging. You can pass it.

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